package main

import (
	"fmt"
	"git.sxidc.com/go-tools/utils/strutils"
	"git.sxidc.com/service-supports/ds-sdk/sdk"
	"git.sxidc.com/service-supports/ds-sdk/sdk/raw_sql_tpl"
	"git.sxidc.com/service-supports/ds-sdk/sdk/sql_mapping"
	"math/rand"
	"strconv"
	"sync"
	"testing"
	"time"
)

type Class struct {
	ID          string     `sqlmapping:"key;"`
	Name        string     `sqlmapping:"update:canClear;notQuery;"`
	StudentNum  int        `sqlmapping:"column:student_num;notUpdate;queryConditionCallback;result_column:studentNum"`
	CreatedTime *time.Time `sqlmapping:"resultCallback"`
	Ignored     string     `sqlmapping:"-"`
}

const (
	token          = "IpTTwAQweh/BP51fz5CzWKQFaXHvZe6ewvk6yOcAOkU="
	address        = "localhost"
	httpPort       = "10000"
	grpcPort       = "10001"
	namespace      = "ns-sdk-demo"
	dataSource     = "ds-sdk-demo"
	deleteSql      = "delete-sdk-demo"
	goRoutineCount = 100
	tableName      = "test.classes"
)

var (
	sqlSpec = sdk.SqlSpec{
		Clauses: "- DELETE FROM {{ .table_name }} WHERE id = '{{ .id }}'",
	}
)

func TestBasic(t *testing.T) {
	classID := strutils.SimpleUUID()
	className := strutils.SimpleUUID()
	studentNum := rand.Int31n(100)

	insertExecuteParams, err := raw_sql_tpl.InsertExecuteParams{
		TableName: tableName,
		TableRows: []raw_sql_tpl.TableRow{
			{
				Column: "id",
				Value:  "'" + classID + "'",
			},
			{
				Column: "name",
				Value:  "'" + className + "'",
			},
			{
				Column: "student_num",
				Value:  strconv.FormatInt(int64(studentNum), 10),
			},
			{
				Column: "created_time",
				Value:  "'" + time.Now().Format(time.DateTime+".000000 +08:00") + "'",
			},
		},
	}.Map()
	if err != nil {
		t.Fatal(err)
	}

	deleteExecuteParams := map[string]any{
		"table_name": tableName,
		"id":         classID,
	}

	err = sdk.InitInstance(token, address, httpPort, grpcPort, namespace, dataSource)
	if err != nil {
		t.Fatal(err)
	}

	defer func() {
		err := sdk.DestroyInstance()
		if err != nil {
			t.Fatal(err)
		}
	}()

	err = sdk.GetInstance().CreateSQL(deleteSql, sqlSpec.ToMap())
	if err != nil {
		t.Fatal(err)
	}

	_, err = sdk.GetInstance().ExecuteRawSql(raw_sql_tpl.InsertTpl, insertExecuteParams)
	if err != nil {
		t.Fatal(err)
	}

	_, err = sdk.GetInstance().ExecuteSql(deleteSql, deleteExecuteParams)
	if err != nil {
		t.Fatal(err)
	}

	wg := sync.WaitGroup{}
	wg.Add(goRoutineCount)

	start := time.Now()

	for i := 0; i < goRoutineCount; i++ {
		go func() {
			defer wg.Done()

			err = sdk.GetInstance().Transaction(func(tx *sdk.Transaction) error {
				err := tx.ExecuteRawSql(raw_sql_tpl.InsertTpl, insertExecuteParams)
				if err != nil {
					return err
				}

				err = tx.ExecuteSql(deleteSql, deleteExecuteParams)
				if err != nil {
					return err
				}

				return nil
			})
			if err != nil {
				panic(err)
			}
		}()
	}

	wg.Wait()

	end := time.Now()

	fmt.Println(end.Sub(start).Milliseconds())
}

func TestRawSqlTemplate(t *testing.T) {
	classID := strutils.SimpleUUID()
	className := strutils.SimpleUUID()
	studentNum := rand.Int31n(100)
	newClassName := strutils.SimpleUUID()
	newStudentNum := rand.Int31n(100)

	now := time.Now()
	createdTime := now.Format(time.DateTime + ".000000 +08:00")
	execeptedCreatedTime := now.Format("2006-01-02T15:04:05.000000+08:00")

	insertExecuteParams, err := raw_sql_tpl.InsertExecuteParams{
		TableName: tableName,
		TableRows: []raw_sql_tpl.TableRow{
			{
				Column: "id",
				Value:  "'" + classID + "'",
			},
			{
				Column: "name",
				Value:  "'" + className + "'",
			},
			{
				Column: "student_num",
				Value:  strconv.FormatInt(int64(studentNum), 10),
			},
			{
				Column: "created_time",
				Value:  "'" + createdTime + "'",
			},
		},
	}.Map()
	if err != nil {
		t.Fatal(err)
	}

	deleteExecuteParams, err := raw_sql_tpl.DeleteExecuteParams{
		TableName: tableName,
		Conditions: []raw_sql_tpl.Condition{
			{
				Column: "id",
				Value:  "'" + classID + "'",
			},
		},
	}.Map()
	if err != nil {
		t.Fatal(err)
	}

	updateExecuteParams, err := raw_sql_tpl.UpdateExecuteParams{
		TableName: tableName,
		TableRows: []raw_sql_tpl.TableRow{
			{
				Column: "name",
				Value:  "'" + newClassName + "'",
			},
			{
				Column: "student_num",
				Value:  strconv.FormatInt(int64(newStudentNum), 10),
			},
		},
		Conditions: []raw_sql_tpl.Condition{
			{
				Column: "id",
				Value:  "'" + classID + "'",
			},
		},
	}.Map()
	if err != nil {
		t.Fatal(err)
	}

	queryExecuteParams, err := raw_sql_tpl.QueryExecuteParams{
		TableName:     tableName,
		SelectColumns: []string{"id", "name", "student_num as student_num_alias", "created_time"},
		Conditions: []raw_sql_tpl.Condition{
			{
				Column: "id",
				Value:  "'" + classID + "'",
			},
			{
				Column: "name",
				Value:  "'" + className + "'",
			},
			{
				Column: "student_num",
				Value:  strconv.FormatInt(int64(studentNum), 10),
			},
		},
		Limit:  1,
		Offset: 0,
	}.Map()
	if err != nil {
		t.Fatal(err)
	}

	newQueryExecuteParams, err := raw_sql_tpl.QueryExecuteParams{
		TableName:     tableName,
		SelectColumns: []string{"id", "name", "student_num as student_num_alias", "created_time"},
		Conditions: []raw_sql_tpl.Condition{
			{
				Column: "id",
				Value:  "'" + classID + "'",
			},
			{
				Column: "name",
				Value:  "'" + newClassName + "'",
			},
			{
				Column: "student_num",
				Value:  strconv.FormatInt(int64(newStudentNum), 10),
			},
		},
		Limit:  0,
		Offset: 0,
	}.Map()
	if err != nil {
		t.Fatal(err)
	}

	countExecuteParams, err := raw_sql_tpl.CountExecuteParams{
		TableName: tableName,
		Conditions: []raw_sql_tpl.Condition{
			{
				Column: "id",
				Value:  "'" + classID + "'",
			},
			{
				Column: "name",
				Value:  "'" + className + "'",
			},
			{
				Column: "student_num",
				Value:  strconv.FormatInt(int64(studentNum), 10),
			},
		},
	}.Map()
	if err != nil {
		t.Fatal(err)
	}

	newCountExecuteParams, err := raw_sql_tpl.CountExecuteParams{
		TableName: tableName,
		Conditions: []raw_sql_tpl.Condition{
			{
				Column: "id",
				Value:  "'" + classID + "'",
			},
			{
				Column: "name",
				Value:  "'" + newClassName + "'",
			},
			{
				Column: "student_num",
				Value:  strconv.FormatInt(int64(newStudentNum), 10),
			},
		},
	}.Map()
	if err != nil {
		t.Fatal(err)
	}

	err = sdk.InitInstance(token, address, httpPort, grpcPort, namespace, dataSource)
	if err != nil {
		t.Fatal(err)
	}

	defer func() {
		err := sdk.DestroyInstance()
		if err != nil {
			t.Fatal(err)
		}
	}()

	_, err = sdk.GetInstance().ExecuteRawSql(raw_sql_tpl.InsertTpl, insertExecuteParams)
	if err != nil {
		t.Fatal(err)
	}

	queryResults, err := sdk.GetInstance().ExecuteRawSql(raw_sql_tpl.QueryTpl, queryExecuteParams)
	if err != nil {
		t.Fatal(err)
	}

	countResults, err := sdk.GetInstance().ExecuteRawSql(raw_sql_tpl.CountTpl, countExecuteParams)
	if err != nil {
		t.Fatal(err)
	}

	if float64(len(queryResults)) != countResults[0]["count"].(float64) {
		t.Fatal("总数不正确")
	}

	if queryResults[0]["id"].(string) != classID ||
		queryResults[0]["name"].(string) != className ||
		queryResults[0]["student_num_alias"].(float64) != float64(studentNum) ||
		queryResults[0]["created_time"].(string) != execeptedCreatedTime {
		t.Fatal("查询数据不正确")
	}

	_, err = sdk.GetInstance().ExecuteRawSql(raw_sql_tpl.UpdateTpl, updateExecuteParams)
	if err != nil {
		t.Fatal(err)
	}

	queryResults, err = sdk.GetInstance().ExecuteRawSql(raw_sql_tpl.QueryTpl, newQueryExecuteParams)
	if err != nil {
		t.Fatal(err)
	}

	countResults, err = sdk.GetInstance().ExecuteRawSql(raw_sql_tpl.CountTpl, newCountExecuteParams)
	if err != nil {
		t.Fatal(err)
	}

	if float64(len(queryResults)) != countResults[0]["count"].(float64) {
		t.Fatal("总数不正确")
	}

	if queryResults[0]["id"].(string) != classID ||
		queryResults[0]["name"].(string) != newClassName ||
		queryResults[0]["student_num_alias"].(float64) != float64(newStudentNum) ||
		queryResults[0]["created_time"].(string) != execeptedCreatedTime {
		t.Fatal("查询数据不正确")
	}

	_, err = sdk.GetInstance().ExecuteRawSql(raw_sql_tpl.DeleteTpl, deleteExecuteParams)
	if err != nil {
		t.Fatal(err)
	}
}

func TestDataMapping(t *testing.T) {
	sqlMapping, err := sql_mapping.ParseSqlMapping(&Class{})
	if err != nil {
		t.Fatal(err)
	}

	for columnName, sqlColumn := range sqlMapping.ColumnMap {
		if columnName != "id" && columnName != "name" &&
			columnName != "student_num" && columnName != "created_time" {
			t.Fatal("列名不正确")
		}

		if sqlColumn.Name != "id" && sqlColumn.Name != "name" &&
			sqlColumn.Name != "student_num" && columnName != "created_time" {
			t.Fatal("列名不正确")
		}

		if sqlColumn.Name != columnName {
			t.Fatal("列名不正确")
		}

		if sqlColumn.IsKey && columnName != "id" {
			t.Fatal("键字段不正确")
		}

		if !sqlColumn.CanUpdate && (columnName != "id" && columnName != "student_num") {
			t.Fatal("不可更新字段不正确")
		}

		if sqlColumn.CanUpdateClear && columnName != "name" {
			t.Fatal("可清除字段不正确")
		}

		if !sqlColumn.CanQuery && columnName != "name" {
			t.Fatal("可清除字段不正确")
		}

		if sqlColumn.NeedQueryConditionCallback && columnName != "student_num" {
			t.Fatal("可清除字段不正确")
		}
	}
}